137k views
4 votes
= 2 - 4

Drawing Tools
Click on a tool to begin drawing
3 peate
Undo
Reset
Select
Line
10-
8-
6-
4
-10
-8
-5
-4
8
10
it
B
a

= 2 - 4 Drawing Tools Click on a tool to begin drawing 3 peate Undo Reset Select Line-example-1
User FullMoon
by
4.7k points

1 Answer

3 votes

Answer:

Please find attached the required inverse of a function chart

Explanation:

The inverse of a function is found by reversing the operations of the function

The inverse of the function f(x) = 2·x - 4 is found as follows;

x = 2·x - 4

x + 4 = 2·x

x = (x + 4)/2 = x/2 + 2

Therefore, the inverse of the function f(x) = 2·x - 4 is f(x) = x/2 + 2

The inverse function is plotted by generating data points as follows;


{}x
{} f(x)

0 2

1 2.5

2 3

3 3.5

4 4

5 4.5

6 5

7 5.5

8 6

9 6.5

10 7

11
{} 7.5

12
{} 8

13 8.5

14 9

15 9.5

16 10

= 2 - 4 Drawing Tools Click on a tool to begin drawing 3 peate Undo Reset Select Line-example-1
User Paulin Trognon
by
5.3k points